package com.guigu.service.design;

import com.baomidou.mybatisplus.extension.service.IService;
import com.guigu.pojo.design.DFile;
import com.guigu.pojo.design.DLevelFirst;
import com.guigu.pojo.design.DLevelSecond;
import com.guigu.pojo.design.DLevelThird;

import java.util.ArrayList;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author Mr.Zhang
 * @since 2024-12-17
 */
public interface DLevelThirdService extends IService<DLevelThird> {

    ArrayList<DLevelThird> selectLevelThirdBySecondId(String secondId);

    public ArrayList<DLevelThird> selectLevelThird();

    public Boolean insertThird(DLevelThird third);

    public DLevelThird selectDLevelThirdOrderByDescOne();
}
